JPH028875Y2 - - Google Patents
Info
- Publication number
- JPH028875Y2 JPH028875Y2 JP1984032308U JP3230884U JPH028875Y2 JP H028875 Y2 JPH028875 Y2 JP H028875Y2 JP 1984032308 U JP1984032308 U JP 1984032308U JP 3230884 U JP3230884 U JP 3230884U JP H028875 Y2 JPH028875 Y2 JP H028875Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting seat
- chain case
- frame
- rear mudguard
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Body Structure For Vehicles (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
この考案は、チエンケース付の自動車用泥除け
に関する。[Detailed description of the invention] Industrial field of application This invention relates to a mudguard for automobiles with a chain case.
従来の技術
従来、自転車では車輪径が大きいこともあつ
て、チエンを収容するチエンケースと、車輪から
はねあがる泥をさけるための泥除けとは別個に構
成され、取付けられるものであつた。BACKGROUND ART Conventionally, because bicycle wheels have large diameters, the chain case that houses the chain and the mudguard that protects the bicycle from mud splashing up from the wheels have been constructed and installed separately.
この考案が解決しようとする問題点
従来のチエンケースと泥除けとが別個に構成さ
れるものであるから、構成部材として部品点数が
多く、また、取付け個所も多く製造コスト高をま
ねいていた。また、デザイン上も目新しさがな
く、人目を引くことがなかつた。Problems that this invention aims to solve: Since the conventional chain case and mudguard are constructed separately, the number of constituent parts is large, and there are many attachment points, leading to high manufacturing costs. In addition, the design was not novel and did not attract attention.
問題点を解決する手段
内方へ後車輪の上半を適宜深さ収容可能な半円
帽体形の後泥除け主体１ａと、その前半部のチエ
ン配置側を開口し、その開口縁に対応して後半部
が開口する小半円帽体形のチエンケース体１ｂと
を、夫々開口縁をつき合わせて一体に接続形成
し、さらに、後泥除け主体１ａの底縁には外側に
折曲する帯状の取付座を一体に接続形成し、この
取付座をフレームに連接支承させると共に、取付
座面にずれ止となる止脚を所要の間隔で設け、取
付座の適所をフレームに固着して全体を取付ける
ようにしてなるチエンケース付自転車用後泥除け
にある。Means for solving the problem: A rear mudguard main body 1a in the shape of a semi-circular cap capable of accommodating the upper half of the rear wheel inward to an appropriate depth, and a front half thereof opened on the side where the chain is disposed, and a shape corresponding to the edge of the opening. The rear mudguard main body 1a has a chain case body 1b in the form of a small semi-circular cap that is open, and is integrally connected to the chain case body 1b by bringing their respective opening edges into contact with each other. The mounting seat is articulated and supported by the frame, and stop legs are provided at required intervals on the mounting seat surface to prevent slipping, and the mounting seat is fixed to the frame at the appropriate position to install the entire assembly. Located on the rear mudguard for bicycles with a chain case.
作 用
この考案は、前述の如く構成されるものである
から、後泥除け主体部とチエンケース体部とを、
例えば、素材に合成樹脂材を用いて射出成型し、
チエンケース付の泥除けを一度に成形することが
でき、これによりチエン全体と後車輪の上半部を
収容し、これらの回転部を外側から保護し、ま
た、後泥除け主体部の底縁に折曲形成された取付
座がフレームに連接支承されて上方からの荷重に
耐え、また、取付座の止脚はずれを防止し、さら
に取付座の適所をフレームに固着し、フレームに
簡単に取付けることができる。Function Since this device is constructed as described above, the main body of the rear mudguard and the chain case body are
For example, injection molding using synthetic resin material,
A mudguard with a chain case can be molded at once, which accommodates the entire chain and the upper half of the rear wheel, protecting these rotating parts from the outside. The curved mounting seat is articulated and supported by the frame to withstand loads from above, and also prevents the stop leg of the mounting seat from slipping off.Furthermore, the mounting seat is fixed to the frame at the appropriate position, making it easy to mount to the frame. can.
実施例
次に、この考案の実施例を図面により説明する
と、１はチエンケース付後泥除けで、内方へ後車
輪の上半を収容可能な半円帽体形の後泥除け主体
１ａと、その前半部のチエン配置側の開口２に対
応する後端縁１ｂ１が開口となつて一体に接続す
るチエンケース体１ｂとからなるもので、この後
泥除け１は、また、後泥除け主体１ａの底縁に帯
状の取付座１ａ１が外開きに折曲されて一体に接
続形成されると共に、その取付座１ａ１は同一面
に形成され、さらに、この帯状の取付座１ａ１
は、下面の前後端に螺着用穴３を具えた取付脚
５，５が、また、下面の左右に止脚６，６が所要
の間隔で突出形成される。Embodiment Next, an embodiment of this invention will be described with reference to the drawings. 1 is a rear mudguard with a chain case, which includes a rear mudguard main body 1a in the shape of a semi-circular cap capable of accommodating the upper half of the rear wheel inward, and the front half thereof. The rear end edge 1b1 corresponding to the opening 2 on the side where the chain is arranged serves as an opening, and the chain case body 1b is integrally connected to the rear mudguard 1. The belt-shaped mounting seat 1a1 is bent outward and connected to form an integral part, and the mounting seat 1a1 is formed on the same surface, and furthermore, the belt-shaped mounting seat 1a1
Attachment legs 5, 5 having screw holes 3 are formed at the front and rear ends of the lower surface, and stop legs 6, 6 are formed protruding from the left and right sides of the lower surface at required intervals.
前記取付脚５，５には支え金９を内側に嵌装し
たネジ７，７を螺合し、第５図および第６図に示
すように、フレーム８を両側より挾持し、チエン
ケース付後泥除け１をフレーム８に取付けるもの
である。 Screws 7, 7 with supporting metals 9 fitted inside are screwed into the mounting legs 5, 5, and as shown in Figs. 5 and 6, the frame 8 is held from both sides, and the chain case is attached. The mudguard 1 is attached to the frame 8.
考案の効果
この考案は前記のようになるもので、その形状
からは、後泥除けにチエンケースが一体に設けら
れるもので、素材にポリプロピレンを用いて射出
成型により一体に成形をなすことができ、従来別
個に形成していたものを同時に成形し、その製造
コストの低減に寄与するものである。Effects of the invention This invention is as described above.From its shape, the chain case is integrally installed in the rear mudguard, and it can be molded integrally by injection molding using polypropylene as the material. What was conventionally formed separately can be molded at the same time, contributing to a reduction in manufacturing costs.
また、フレームへの取付けについても、後泥除
け主体の取付座をフレームに連接支承させるもの
であるから、上方からの荷重に対して強く、取付
座に一体に形成され止脚はずれ止となり、さらに
その取付座の下面を支え金を当ててネジ止めする
ことによりフレームを上下に挾持し、簡易に固着
することができ、大量生産を図ることができる。 In addition, regarding installation to the frame, the mounting seat of the rear mudguard is connected and supported by the frame, so it is strong against loads from above, and the stop leg is formed integrally with the mounting seat to prevent it from slipping. By applying a support metal to the lower surface of the mounting seat and fixing it with screws, the frame can be held vertically and easily fixed, and mass production can be achieved.
また、前記のような一体構成から、外観上にお
いて、チエンケースと後泥除けとの接続が極めて
スムーズで軽快感に富むものであり、きわめて目
新しく、意匠効果においてすぐれたものがある。 In addition, due to the integrated structure as described above, the connection between the chain case and the rear mudguard is extremely smooth and light, which is very novel and has an excellent design effect.
第１図はこの考案チエンケース付後泥除けの側
面図、第２図は同じく底面図、第３図は第１図Ａ
−Ａ線に沿う断面図、第４図は第１図Ｂ−Ｂ線に
沿う断面図、第５図はその前端部のフレーム取付
け状態拡大図、第６図は同じく後端部のフレーム
取付け状態拡大図である。
１……チエンケース付後泥除け、１ａ……後泥
除け主体、１ｂ……チエンケース体、２……開
口、３……螺着用穴、５……取付脚、６……止
脚、７……ネジ、８……フレーム、９……支え
金。
Figure 1 is a side view of this devised rear mudguard with chain case, Figure 2 is a bottom view, and Figure 3 is Figure 1A.
- A sectional view taken along the A line, Figure 4 is a sectional view taken along the B-B line in Figure 1, Figure 5 is an enlarged view of the front end of the frame attached, and Figure 6 is the rear end of the frame attached. It is an enlarged view. 1... Rear mudguard with chain case, 1a... Rear mudguard main body, 1b... Chain case body, 2... Opening, 3... Screw hole, 5... Mounting leg, 6... Stop leg, 7... Screw, 8...frame, 9...support metal.
Claims (1)
帽体形の後泥除け主体１ａと、その前半部のチエ
ン配置側を開口し、その開口縁に対応して後半部
が開口する小半円帽体形のチエンケース体１ｂと
を、夫々の開口縁をつき合わせて一体に接続形成
し、さらに、後泥除け主体１ａの底縁には外側に
折曲する帯状の取付座を一体に接続形成し、この
取付座をフレームに連接支承させると共に、取付
座面にずれ止となる止脚を所要の間隔で設け、取
付座の適所をフレームに固着して全体を取付ける
ことを特徴とするチエンケース付自転車用後泥除
け。 A rear mudguard main body 1a in the shape of a semicircular cap capable of accommodating the upper half of the rear wheel inward to an appropriate depth, and a small half whose front half is open on the chain placement side and whose rear half is open in correspondence with the opening edge. The cap-shaped chain case body 1b is integrally connected to the chain case body 1b by abutting their respective opening edges, and furthermore, a band-shaped mounting seat that is bent outward is integrally formed to the bottom edge of the rear mudguard main body 1a. The chain case is characterized in that the mounting seat is articulated and supported on the frame, and stop legs are provided at required intervals on the mounting seat surface to prevent slipping, and the entire mounting seat is mounted by fixing the mounting seat to the frame at a proper position. Rear mudguard for bicycles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3230884U JPS60144582U (en) | 1984-03-08 | 1984-03-08 | Bicycle rear mudguard with chain case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3230884U JPS60144582U (en) | 1984-03-08 | 1984-03-08 | Bicycle rear mudguard with chain case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60144582U JPS60144582U (en) | 1985-09-25 |
| JPH028875Y2 true JPH028875Y2 (en) | 1990-03-02 |
Family
ID=30533702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3230884U Granted JPS60144582U (en) | 1984-03-08 | 1984-03-08 | Bicycle rear mudguard with chain case |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60144582U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317072B2 (en) * | 1972-11-17 | 1978-06-06 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645827Y2 (en) * | 1976-06-26 | 1981-10-26 | ||
| JPS5551666Y2 (en) * | 1976-07-26 | 1980-12-01 |
-
1984
- 1984-03-08 JP JP3230884U patent/JPS60144582U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5317072B2 (en) * | 1972-11-17 | 1978-06-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60144582U (en) | 1985-09-25 |
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